Rival 650 vs Dark Core Pro

[vladNMP]

hi, I am currently stuck between these 2. 

currently I have a MSI laptop which features a fully RGB steelseries keyboard (GE73 8RF) and palm size of 7 inch *18cm*

Rival 650: 121$, older, matches with the prismsync that my laptop currently has, better design i guess?

Dark Core Pro: 109$, much newer, quite interesting RGB software possibilities, in case i go PC, can go next level RGB haha

so, what do you think? thanks!

[Senzelian]

I'd get the Corsair, because you can charge it wirelessly.
A wireless mouse that can't be charged wirelessly is useless imo.